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ETCR ETCR2000+ - III. Specification; Model of Series; Ranges and Accuracy of Measurement

ETCR ETCR2000+
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-5-
III. Specification
1. Model of Series
Model
Jaw
Size
(mm)
Range of
Resistance
(Ω)
Range of
Current
(A)
Storage
Function
Alarm
Function
ETCR2000+ 65×32
0.01--1200 -- 99 Units
√
ETCR2000A+
65×32
0.01--200 -- 99 Units
√
ETCR2000C+
65×32
0.01--1200 0.0--20.0 99 Units
√
ETCR2100+ φ32 0.01--1200 -- 99 Units
√
ETCR2100A+
φ32 0.01--200 -- 99 Units
√
ETCR2100C+
φ32 0.01--1200 0.0--20.0 99 Units
√
Note: “√” means available.
2. Ranges and Accuracy of Measurement
Mode Range Resolution
Accuracy
Resistance
0.010Ω-0.099Ω 0.001Ω ±(1%+0.01Ω)
0.10Ω-0.99Ω 0.01Ω ±(1%+0.01Ω)
1.0Ω-49.9Ω 0.1Ω ±(1%+0.1Ω)
50.0Ω-99.5Ω 0.5Ω ±(1.5%+0.5Ω)
100Ω-199Ω 1Ω ±(2%+1Ω)
200Ω-395Ω 5Ω ±(5%+5Ω)
400-590Ω 10Ω ±(10%+10Ω)
600Ω-880Ω 20Ω ±(20%+20Ω)
900Ω-1200Ω 30Ω ±(25%+30Ω)
*Current
(True-RMS)
0.00mA -9.00mA 0.05mA ±(2.5%+2mA)
10.0mA -99.0mA 0.1mA ±(2.5%+10mA)
100mA -300mA 1mA ±(2.5%+20mA)
0.30A-2.99A 0.01A ±(2.5%+0.1A)
3.0A-9.9A 0.1A ±(2.5%+0.5A)
10.0A-20.0A 0.1 A ±(2.5%+1 A)
Resistance Measurement Frequency: >1KHz
Measured Current Frequency: 50Hz/60Hz
Setting Range of Resistance Alarm Critical Value: 1Ω-199Ω
*Setting Range of Current Alarm Critical Value:1mA -499mA